Gustave Bertrand | |
|---|---|
 | |
| Born | 1896 |
| Died | 1976 |
| Occupation | Military intelligence officer |
Gustave Bertrand (1896–1976) was a French military intelligence officer who made a vital contribution to the decryption, by Poland's Cipher Bureau, of German Enigma ciphers, beginning in December 1932. This achievement would in turn lead to Britain's celebrated World War II Ultra operation.